Customer Satisfaction (CSAT) Software - CSAT Survey Tool

CSAT (Customer Satisfaction) Software

In-app CSAT software for product-led teams with modern data stacks

Refiner meets the advanced needs of SaaS, fintech, and marketplace companies: native mobile SDKs, full brand customization, AI auto-tagging, customer data platform integration — everything you ever wanted.

Refiner survey builder in a browser window
Refiner survey on a phone
NPS user response
Survey response chart

Trusted by fast-growing startups and global enterprises

  • Qonto
  • Razorpay
  • BPCEBPCE
  • Shine
  • Copy.ai
  • Moqups
  • AutoScout24
  • Resident Advisor
  • Caya
  • Livestorm
  • Merci app
  • OneFootball
Problem

Stop bending generic survey tools to measure satisfaction

Most survey platforms try to serve everyone. eCommerce, media, market research, SaaS. The result? You inherit configuration overhead just to ask users how satisfied they are.

  • Mobile as an afterthought

    Web widget squeezed into a mobile view. Not a native SDK built for iOS and Android.

  • Integrations that don't connect

    Your data lives in Segment, Amplitude, Mixpanel. Their integrations point to marketing tools and CRMs you don't use.

  • Can't make sense of data

    You collect hundreds of responses but it stays buried in spreadsheets instead of driving decisions.

  • Enterprise UX

    Contracts, slow onboarding, buggy and ugly interface. That's sadly the state of many survey tools.

From CSAT score to action, built for your workflow
Step 1

Reach users where they are

Launch CSAT surveys inside your mobile app, web app, or email. Native SDKs for iOS, Android, React Native, and Flutter. No third-party widget feel.

  • Mobile

    Mobile-native SDKs as powerful as the web client

  • In-product

    In-app CSAT surveys via JavaScript, GTM, or NPM

  • Email

    Email CSAT with the satisfaction question embedded directly

  • Shareable survey links

    Shareable CSAT links for any channel

Reach users where they are illustration
Refiner was the only in-app survey tool that met all our requirements.

Fabian Lauener

Lead Researcher Private Business

Step 2

Get clear insights from every satisfaction score

Every CSAT response flows into dashboards built for the metrics that matter to you. Filter by user segment, cohort, plan type, or custom traits. No spreadsheet gymnastics.

CSAT charts illustration
Refiner makes it super easy to survey fragmented user segments easily based on properties and/or events.

Alexander Schneekloth

Co-Founder

Step 3

Automate follow-ups based on satisfaction scores

Connect CSAT responses to your existing tools. Alert your team on dissatisfied users, update user profiles, trigger follow-up workflows. Feedback that stays in a silo is feedback wasted.

Data sync illustration
With its Segment and Zapier integrations Refiner fits right into our product led growth tech stack. Easy to install, tons of value and zero hassle.

Paul Yacoubian

Founder, CEO

Good defaults. Advanced settings. We built Refiner for teams who demand control.

Simple by design

Refiner is built for teams who don't have time to configure another tool. Most teams go from signup to live CSAT survey in a single session.

  • Hassle-free setup

    "I only needed to add Refiner's SDK with a single line"

  • Efficient experience

    "Extremely easy to set up and use, with a very intuitive interface that makes survey creation simple"

  • Crafted by survey experts

    "Ready-to-use templates and flexible survey options make it simple to get started"

  • Personal customer service

    "It's affordable, intuitive, and supported by a very friendly customer service team"

Yet deep when you need it

The simplicity doesn't come at the cost of power. When you need precision, the controls are there.

  • Brand customization

    Brand customization

    Colors, images, borders, corners, widgets (slide-in, modal & banner), and custom CSS.

  • Advanced targeting

    Advanced targeting

    Trigger CSAT after specific events, feature usage, or support interactions. Not just page views and time delays.

  • Conditional logic

    Conditional logic

    Show different follow-up questions based on satisfaction rating. Ask satisfied users what they liked. Ask dissatisfied users what went wrong.

  • A/B testing

    A/B testing

    Test different CSAT survey designs to see which one gets higher response rates.

Plus, AI auto-tagging & AI translation

AI translations make running multilingual surveys effortless

Plus, AI auto-tagging & AI translation illustration
Thriday

Thriday uses Refiner to improve their platform during beta and gets a whopping 57.7% response rate

With invoicing, for example, a survey is triggered after the first time they've used that feature. And then if they've used invoicing again, the next time they use it after 30 days is up, they'll get that survey again.

Justin Bohlmann

Head of Growth @ Thriday

Read the story

1-click integrations to have CSAT data in your favorite tools

Amplitude logoAPI logoBigQuery logoBraze logoChatGPT logoClaude logoCustomer.io logoEnterpret logoFivetran logoGoogle Sheets logoHubSpot logoIterable logoMake logoMCP Server logoMixpanel logoPermutive logoRudderstack logoSalesforce logoSegment logoSlack logoTeams logoUserlist logoVero logoWebhooks logoZapier logo

Every team in your organization can use CSAT

CSAT is not just a support metric. Product, marketing, and customer success teams all get value from knowing how satisfied users are at specific touchpoints.

  • For customer success teams

    Track satisfaction by account and lifecycle stage. Get alerted on dissatisfied users so you can follow up the same day. Spot accounts with declining satisfaction before renewal.

  • For product teams

    Measure CSAT after feature launches, onboarding steps, or UX changes. See whether each iteration improves satisfaction. Tie scores to specific product moments, not vague overall sentiment.

  • For marketing teams

    Understand satisfaction by acquisition channel or campaign. Identify your most satisfied users for case studies, reviews, and testimonials.

Built for product-led companies, not everyone else

We built Refiner because most survey tools try to serve eCommerce, media, market research, and SaaS all at once. That means nothing feels built for your context.

FeatureRefinerOther survey tools
Pricing model
Unlimited responses, all plans
Per-response fees add up fast
Setup time
Live surveys in minutes
Days of configuration
Product-led templates
NPS, CSAT, CES, PMF, churn
Generic forms you customize yourself
Mobile SDKs
Native iOS, Android, React Native, Flutter
Web widgets squeezed into mobile
Segment / RudderStack
Bi-directional sync, first-class
Basic or bolted-on
User identification
Built-in, account-level aggregation
Workarounds required
Behavioral targeting
Event-based, trait-based, lifecycle
Page views and time delays
Target market
Product-led teams
Anyone with a credit card

Don’t just take our word for it

Hundreds of happy SaaS, Fintech, Edtech & Marketplaces are using Refiner to improve their product and accelerate growth.

Refiner was the only in-app survey tool that met all our requirements. Its focus on in-app surveys provides a streamlined feature set that fits our needs perfectly. We appreciate the easy integration via Google Tag Manager, allowing us to use data from our data layer and trigger surveys with GA events. Thanks to the Zapier integration, we seamlessly integrate Refiner into our automated feedback processing workflows.

Fabian Lauener

Lead Researcher Private Business

With its Segment integration, Refiner makes it super easy to survey fragmented user segments easily based on properties and/or events and sync results with our data warehouse for further analysis. Setting up Refiner was a child’s play and creating new surveys is a matter of minutes. 10/10 points.

Alexander Schneekloth

Co-Founder

We love using Refiner to automatically gather NPS survey results and get critical feedback we need from our trial users so we can constantly improve our word of mouth flywheel. With its Segment and Zapier integrations it fits right into our product led growth tech stack. Easy to install, tons of value and zero hassle.

Paul Yacoubian

Founder, CEO

Refiner is a powerful in-app survey tool that allows to precisely target user segments based on our data. We tested several tools before going to Refiner and what made the big difference is that with Refiner every survey answer is directly logged into our database via Segment, and that’s a game changer! Also, the initial integration and setup were seamless and extremely easy. The templates and the ability to customize survey with our own branding and targeting specs is very much appreciated too.

Margaux Reynaud

Product Manager

We were looking for an in-app survey solution for our product that could flawlessly be synced with Segment. Refiner is the only solution we found that addresses data integrations as a main feature and not as an afterthought. Refiner is an incredibly flexible tool that can be used by nearly every team at Livestorm: growth and marketing, product, customer experience and support, and even sales.

Thibaut Davoult

Head of Growth

Refiner changed the way we operate. As a data-driven online service, we needed a way to collect feedback unintrusively at scale. Their tool helped us reach this goal in no time. Bonus : it fits super well in our growth stack (Segment, Customer.io).

Grégoire d'Aboville

Head of Growth

Refiner is the tool we were searching for to better profile our users, and gather feedback about our products. It’s very easy to set up, comes with a great UX for our users and the team is very reactive.

Javier Escribano

CPO

Super easy two-way integration with Segment and great support in setting up and launching our in-app surveys, made it a success!

Coralie Blanc

CRM Lead

We looked at various NPS solutions but Refiner was the only one which was built from the ground up to meet the needs of SaaS companies. Refiner gives us complete flexibility and their surveys match our UI/UX 100%.

Mathieu Le Roux

Voice of the Customer Manager

We discovered Refiner while using another SaaS product and we instantly fell in love with their UI / UX. So we gave it a go and were collecting user feedback for SnapShooter in no time. We are using Refiner to collect insights about how our users discovered us. The Slack notifications when someone completes a survey are a great addition to keep the team informed.

Simon Bennett

Founder

Start measuring satisfaction inside your product now

Set up a targeted CSAT survey, launch it, and connect responses to your workflow in one session.

Unlimited responses on every paid plan
No hidden fees
No credit card required

Super easy two-way integration with Segment and great support in setting up and launching our in-app surveys, made it a success!

— Coralie Blanc, CRM Lead @ Qonto

Frequently Asked Questions

Where can I run CSAT surveys with Refiner?

Run CSAT in-app on web, in mobile apps via SDKs, and outside the product with email, link, and HTML embeds. Start fast with a CSAT template, 12 question types, and on-brand design controls.

How precise is targeting and timing?

Target by traits, behavior, device, country, language, or prior responses. Trigger after a delay or page visit, or fire surveys with your own events for exact timing.

Will the surveys match our brand and UX?

Yes. Customize colors, images, borders, corners, choose widgets like slide-in, modal, or banner, and add custom CSS for a perfect fit.

How do we analyze results and spot themes quickly?

Use AI auto-tagging and a reporting dashboard to see CSAT trends, segment by rating or traits, and get alerts in Slack or Microsoft Teams.

What integrations and automations are available?

Sync CSAT to tools like Segment, Mixpanel, Amplitude, HubSpot, Salesforce, Google Sheets, trigger actions with Zapier/Make, or use REST API and webhooks for custom flows.

Is there a free trial?

Yes. You can start a 30-day free trial, no credit card required, and test the entire Refiner's functionality and capabilities.